All items are new, but the quality varies. 3 pieces: 45% acetate, 35% polyester, 20% rayon 1 piece: 3% silk, 47% acetate, 50% rayon 1 piece: 48% acetate, 44% rayon, 5% nylon, 3% silk 1 piece: 100% polyester (this one has been opened) These items have been stored at home. Please consider this before purchasing.